Hashem، H. Z. (1984). Legal Treatment Of Foreign Investment In Egypt A Comparative Study Of Investment Law And Bilateral INvestment Treaties. المجلة المصرية للقانون الدولي، مج40 ، 133 - 156. مسترجع من http://search.mandumah.com/Record/679997
Hashem، Hala Zaki. "Legal Treatment Of Foreign Investment In Egypt A Comparative Study Of Investment Law And Bilateral INvestment Treaties." المجلة المصرية للقانون الدولي مج40 (1984): 133 - 156. مسترجع من http://search.mandumah.com/Record/679997